Search Mid Sussex District Council planning applications

Search current and historic planning applications published by Mid Sussex District Council - 576 applications in the last 90 days across 32 towns and areas and 9 postcode districts. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications. In the year to March 2026, Mid Sussex District Council decided 1,115 planning applications and approved 92%; 64% of householder decisions were made within eight weeks.

576
|
197
|
74
Get alerts for Mid Sussex

Source: Mid Sussex District Council·Updated daily·Last checked 7 Oct 2026

Filter applications

Date receivedLast 90 days
Date receivedLast 90 days
Select one year, or two for a range.
Number of homesAny
StatusAny
Application routeAny
Application typeAny
KeywordsNone
Match

Matches words or phrases in the application address and description.
Areas: Haywards Heath 141Burgess Hill 73East Grinstead 57Hassocks and Hurstpierpoint 48Cuckfield 21Copthorne 20Balcombe 14Horsted Keynes 10
All 576 Pending 359Approved 189Refused 10Withdrawn 13Other decisions 5
Showing 50 of 576 applications
2 days ago Pending Consideration DM/26/2428

4 Smugglers End Handcross Haywards Heath West Sussex RH17 6BQ

Discharge of Planning Condition no 3 relating to planning application DM/23/3100

Approval of Detail reserved by condition Mid Sussex
View details Council site ↗
2 days ago Pending Consideration DM/26/2422

Scholars Court Turners Hill Road Crawley Down West Sussex

Propose to fell 1x Lime tree at the front of scholars court.

Tree Surgery Mid Sussex
View details Council site ↗
5 Oct 2026 Pending Consideration DM/26/2457

Robinshaw Haywards Heath Road Balcombe Haywards Heath West Sussex RH17 6NJ

Discharge of BNG condition 1 relating to DM/25/1688.

Discharge of BNG Condition Mid Sussex
View details Council site ↗
5 Oct 2026 Pending Consideration DM/26/2414

Robinshaw Haywards Heath Road Balcombe Haywards Heath West Sussex RH17 6NJ

Discharge of conditon 9 relating to DM/25/1688.

Approval of Detail reserved by condition Mid Sussex
View details Council site ↗
5 Oct 2026 Pending Consideration DM/26/2155

Mill Studio Old Hollow Copthorne Crawley West Sussex RH10 4TB

Retention of heat pump.

Householder Application Mid Sussex
View details Council site ↗
5 Oct 2026 Pending Consideration DM/26/2086

1 Alders View Drive East Grinstead West Sussex RH19 2DN

Retrospective Installation of retaining walls after landslide in 2020 and subsequent ones (Amended location and site plan received 05.10.26)

Householder Application Mid Sussex
View details Council site ↗
2 Oct 2026 Pending Consideration DM/26/2464

Land East Of Wineham Lane Wineham West Sussex BN5 9AY

Discharge of planning condition no 7 relating to planning application DM/21/2276

Approval of Detail reserved by condition Mid Sussex
View details Council site ↗
2 Oct 2026 Pending Consideration DM/26/2462

140 High Street Hurstpierpoint Hassocks West Sussex BN6 9PX

Discharge of planning conditions nos 3 and 4 relating to planning application DM/26/1404

Approval of Detail reserved by condition Mid Sussex
View details Council site ↗
2 Oct 2026 Pending Consideration DM/26/2460

Recreation Area Chapelfields Cuckfield West Sussex

Cedar Tree - fell

Tree Surgery Mid Sussex
View details Council site ↗
2 Oct 2026 Pending Consideration DM/26/2458

7 Dunlop Close Sayers Common Hassocks West Sussex BN6 9SL

Ok Tree Crown Reduction by 2/3m.

Tree Surgery Mid Sussex
View details Council site ↗
2 Oct 2026 Pending Consideration DM/26/2299

2 Birdcage Lane Goddards Green Hassocks West Sussex BN6 9HH

Proposed single storey flat roof timber framed garden room attached to existing garage

Householder Application Mid Sussex
View details Council site ↗
2 Oct 2026 Pending Consideration DM/26/2412

11 Adastra Avenue Hassocks West Sussex BN6 8DP

Proposed rear extension and loft conversion

Lawful Development Certificate -Proposed Mid Sussex
View details Council site ↗
2 Oct 2026 Pending Consideration DM/26/2425

East Grinstead Lawn Tennis And Squash Club Ship Street East Grinstead West Sussex RH19 4EE

Proposed replacement of the existing metal halide floodlighting with modern LED luminaires, together with the replacement of 4 no. existing lighting c...

Full Application Mid Sussex
View details Council site ↗
2 Oct 2026 Withdrawn 2 Oct DM/26/2355

Bank House High Street Cuckfield Haywards Heath West Sussex RH17 5EN

Replacement of front windows (4 bay windows plus a single window) and the front door.

Listed Building Consent Mid Sussex
View details Council site ↗
2 Oct 2026 Pending Consideration DM/26/0590

66 Janes Lane Burgess Hill West Sussex RH15 0QR

Proposed brick wall to property boundary facing the road with Masonry piers, lighting and 2no. iron gates.

Householder Application Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2452

The Brook Cuttinglye Road Crawley Down Crawley West Sussex RH10 4LR

Non Material Amendment to planning application DM/26/1045 - To update approved drawing and rectify drawing mistake with new first floor layout drawing...

Non Material Amendment Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2450

The Plantation Saint Hill Road East Grinstead West Sussex

Works to trees in The Plantation, Saint Hill Road, East Grinstead as specified in submitted Tree Hazard Assessment Survey Report.

Tree Surgery Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2444

34 Lucastes Avenue Haywards Heath West Sussex RH16 1JX

Silver Birch : Fell

Trees in a Conservation Area Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2442

Land At Bolney Grange Industrial Park Jobs Lane Hickstead West Sussex

Discharge of planning condtions 7, 10, 11, 12, 19, 20 and 22 relating to planning application DM/23/3208

Approval of Detail reserved by condition Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2441

Wearmaster House Malthouse Lane Hurstpierpoint Hassocks West Sussex BN6 9LA

Discharge of planning conditions 2, 3, 4, 5, 6, 7 and 11 relating to planning application DM/23/1160

Approval of Detail reserved by condition Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2439

1 Dexter Drive East Grinstead West Sussex RH19 4SU

Proposed side porch to connect house and detached garage.

Lawful Development Certificate -Proposed Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2437

125 Grand Avenue Hassocks West Sussex BN6 8DH

Demolition of conservatory and erection of a single storey rear extension with raised patio.

Householder Application Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2436

Hurstmead 22 Lewes Road Haywards Heath West Sussex RH17 7SN

Erection of a part single and part two storey dwelling.

Full Application Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2435

Ty Gwilym Worsted Lane East Grinstead West Sussex RH19 3UF

Conversion of existing attached double garage. Main hipped roof extension with catslide roof over converted garage, incorporating first floor extensio...

Householder Application Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2347

Millfield Yard Pickwell Lane Ansty Haywards Heath West Sussex RH17 5RH

Erection of a temporary rural worker's dwelling together with the repositioning of the existing sand school

Full Application Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2438

Land East Of Keymer Road And South Of Folders Lane Broadlands Burgess Hill West Sussex

Non Material Amendment to application DM/22/3049 - Revision to turning head, including retention of parking bay and footpath. Revised shaping of drain...

Non Material Amendment Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2379

1 Horsgate Rise Cuckfield Haywards Heath West Sussex RH17 5SQ

Proposed pergola across full width of rear elevation.

Householder Application Mid Sussex
View details Council site ↗
1 Oct 2026 Pending Consideration DM/26/2389

The Hollows Church Lane Horsted Keynes Haywards Heath West Sussex RH17 7AY

T1 Copper Beach - selective lateral reduction of the northern facing canopy by approximately 2.5m, concentrating on those branches and branch ends whi...

Tree Surgery Mid Sussex
View details Council site ↗
30 Sept 2026 Pending Consideration DM/26/2432

7 Gothard Green Way Goddards Green Hassocks West Sussex BN6 9ZJ

Installation of waste platform and canopy. Elevation alterations to include louvres, two new pedestrian doors, one level access door, relocation of ex...

Full Application Mid Sussex
View details Council site ↗
30 Sept 2026 Pending Consideration DM/26/2430

1 West Mallion Haywards Heath West Sussex RH16 4HP

1 Scots pine - Fell

Tree Surgery Mid Sussex
View details Council site ↗
30 Sept 2026 Pending Consideration DM/26/2427

26 Franklands Village Haywards Heath West Sussex RH16 3RA

Oak Tree - Fell.

Trees in a Conservation Area Mid Sussex
View details Council site ↗
30 Sept 2026 Pending Consideration DM/26/2426

Lywood Barn Lindfield Road Ardingly Haywards Heath West Sussex RH17 6SW

Discharge of planning conditions 2,3,4,5,6 and 7 relating to planning application DM/25/1806.

Approval of Detail reserved by condition Mid Sussex
View details Council site ↗
30 Sept 2026 Pending Consideration DM/26/2364

17 Flowers Close Hassocks West Sussex BN6 8FF

Ash and Sycamore Group (G1) reduce to give 2m clearance from building and any additional overhang by 1m. Reduce crown lift by 4m over garden.

Tree Surgery Mid Sussex
View details Council site ↗
30 Sept 2026 Pending Consideration DM/26/2397

3 Neale Close East Grinstead West Sussex RH19 2SA

(T1) Maple - crown reduction of approximately 1.5m to 2m

Tree Surgery Mid Sussex
View details Council site ↗
30 Sept 2026 Pending Consideration DM/26/2298

1 Queens Drive Hassocks West Sussex BN6 8DF

Amendment to condition 3 relating to planning application DM/26/0698 for a change from bricks to cladding

Removal/Variation of Condition Mid Sussex
View details Council site ↗
30 Sept 2026 Pending Consideration DM/26/2266

30 Cantelupe Road East Grinstead West Sussex RH19 3BJ

Proposed conversion on existing ground floor vacant commercial property into residential use, dividing into 1x one bedroom flat and 1x studio flat. In...

Full Application Mid Sussex
View details Council site ↗
29 Sept 2026 Pending Consideration DM/26/2409

40 Cuckfield Road Hurstpierpoint Hassocks West Sussex BN6 9SA

Removal of existing conservatory and erection of single storey rear extension.

Householder Application Mid Sussex
View details Council site ↗
29 Sept 2026 Pending Consideration DM/26/2411

Broadhill Farmhouse Ockley Lane Hassocks West Sussex BN6 8PA

Proposed single storey extension.

Householder Application Mid Sussex
View details Council site ↗
29 Sept 2026 Pending Consideration DM/26/2370

5 Cornwall Gardens East Grinstead West Sussex RH19 4TJ

Erection of a 1.8m high timber boundary fence and gate.

Householder Application Mid Sussex
View details Council site ↗
29 Sept 2026 Pending Consideration DM/26/2415

1 West Mallion Haywards Heath West Sussex RH16 4HP

1 Scots Pine - reduce 3 lowest limbs closest to house back to previous points - approx 2m.

Tree Surgery Mid Sussex
View details Council site ↗
29 Sept 2026 Pending Consideration DM/26/2410

West Hoathly Brickworks Hamsey Road Sharpthorne East Grinstead West Sussex RH19 4PB

Non Material Amendment to application DM/23/0827 to allow for changes to the internal configuration of some dwellings. The affected properties are Plo...

Non Material Amendment Mid Sussex
View details Council site ↗
29 Sept 2026 Pending Consideration DM/26/2380

Hyannis 30 Brook Lane Lindfield Haywards Heath West Sussex RH16 1SG

Proposed new entrance gates to driveway to replace the existing gate

Householder Application Mid Sussex
View details Council site ↗
28 Sept 2026 Pending Consideration DM/26/2401

2 Burleigh Way Crawley Down Crawley West Sussex RH10 4LX

Demolition of the existing garage and erection of a two storey side extension and a single-storey rear extension with a flat rooflight.

Householder Application Mid Sussex
View details Council site ↗
28 Sept 2026 Pending Consideration DM/26/2393

82 Western Road Haywards Heath West Sussex RH16 3LN

PHASE 1 - To install a new stout pole. To cut the existing Low Voltage (LV) overhead line between pole 629949 and 80 Western Road, and reconnect to th...

Overhead Electricity Line Mid Sussex
View details Council site ↗
28 Sept 2026 Pending Consideration DM/26/2388

25 Benchfield Close East Grinstead West Sussex RH19 3NZ

Proposed roof alteration to the rear of the house - erection of a new dormer with associated internal and external works and alterations. Materials to...

Lawful Development Certificate -Proposed Mid Sussex
View details Council site ↗
28 Sept 2026 Pending Consideration DM/26/2400

33 The Oaks Burgess Hill West Sussex RH15 9XP

Replacement single storey rear extension with roof lantern and new single storey rear extension. Garage conversion and replacing the garage door at th...

Householder Application Mid Sussex
View details Council site ↗
28 Sept 2026 Pending Consideration DM/26/2392

33 Hurst Road Hassocks West Sussex BN6 9NL

Proposed outbuilding in rear garden

Lawful Development Certificate -Proposed Mid Sussex
View details Council site ↗
28 Sept 2026 Pending Consideration DM/26/2390

Q Leisure The Old Sand Pit London Road Albourne Hassocks West Sussex BN6 9BQ

Variation of condition no 2 relating to planning application DM/25/3096 - to allow for design changes.

Removal/Variation of Condition Mid Sussex
View details Council site ↗
28 Sept 2026 Pending Consideration DM/26/2386

1 Munns Drive Burgess Hill West Sussex RH15 8AD

T1 Ash: Crown reduce by 2-3m to suitable growth points. Balance crown to keep a natural shape. T2 Field Maple: Crown reduce by 2-3m to suitable growth...

Tree Surgery Mid Sussex
View details Council site ↗
28 Sept 2026 Pending Consideration DM/26/2244

The Barn Nyes Hill Farm Wineham Lane Bolney Haywards Heath West Sussex RH17 5SD

Erection of a polytunnel for agricultural/horticultural purposes in connection with the existing smallholding at the Barn, Nyes Hill Farm.

Full Application Mid Sussex
View details Council site ↗
Recency
Last 2 weeks
2-4 weeks
1–2 months
Older

Get free email alerts for new planning applications in Mid Sussex

Set up alerts How alerts work

Browse by application type

Planned new homes in Mid Sussex (116)House extensions in Mid Sussex (748)Change of use applications in Mid Sussex (73)Solar and renewables in Mid Sussex (40)Demolition plans in Mid Sussex (140)

Towns and areas

Haywards Heath (141)Burgess Hill (73)East Grinstead (57)Hassocks and Hurstpierpoint (48)Cuckfield (21)Copthorne (20)Balcombe (14)Horsted Keynes (10)
All towns and areas in Mid Sussex (32)
AlbourneAlbourne GreenAnstyAnsty and StaplefieldArdinglyAshurst WoodBalcombeBolneyBurgess HillCopthorneCrawley DownCuckfieldEast GrinsteadFelbridgeFurnace WoodHandcrossHassocksHassocks and HurstpierpointHaywards HeathHorsted KeynesHurstpierpoint and Sayers CommonLindfield RuralPease PottageSayers CommonScaynes HillSharpthorneSlaughamTurners HillTwinehamWarninglidWest HoathlyWorth (Mid Sussex)
Postcode districts in Mid Sussex (9)
BN5BN6RH10RH11RH13RH15RH16RH17RH19

Nearby councils

Crawley (190) · Brighton and Hove (581) · Tandridge (387) · Horsham (645) · Lewes (127)

Decisions in Mid Sussex Full decision record →

50daysmedian to decide2 days faster than UK
73%decided within 8 weeks3 pts above UK
94%approved4 pts above UK
127of 366UK rank for speeddown 40 places on last year

1,380 decisions in the 12 months to September 2026 · fewer than 1% went to committee. Days run from validation to decision, the clock councils report against; Plota live figures.

Frequently asked questions

How long does Mid Sussex District Council take to decide a planning application?
Across the 1,380 applications Mid Sussex District Council decided in the last 12 months, the median time from validation to decision was 50 days, and 73% were decided within 8 weeks. The UK median over the same period is 52 days.
What proportion of planning applications does Mid Sussex District Council approve?
94% of the applications Mid Sussex District Council decided in the last 12 months were approved. Withdrawn applications are not counted as decisions.
Where does this planning application data come from?
Every application on this page comes from Mid Sussex District Council's public planning register (pa.midsussex.gov.uk). Plota collects it, adds a map location and a category, and links each record back to the council's own entry, which is the authoritative version.
How often is this page updated?
Plota checks Mid Sussex District Council's register every day and adds new applications, status changes and decisions as the council publishes them. The register was last checked on 7 Oct 2026.
Where can I see the plans and documents for an application?
Plans, drawings and officer reports are held on Mid Sussex District Council's own website. Where the council publishes a document list, it appears on the application's page here with each item linking to the council's copy; otherwise the "View original council record" link on every application opens the council's entry.

About this data

Plota holds 1,928 current planning applications from Mid Sussex District Council, received since 18 Feb 2022, 576 of them in the last 90 days. Behind them, the Plota archive holds 27,101 earlier applications from Mid Sussex District Council, 2016 to 2025, searchable by location and keyword. Current records are collected from the council's public register at pa.midsussex.gov.uk and checked every day; the last check was on 7 Oct 2026. Each record carries the council's reference, address, proposal, dates, status and decision, with a map location and Plota's classification by type and procedure added. The council's own record is the authoritative version; every entry here links to it.

Latest application from Mid Sussex: 2 Oct 2026. We check the council's portal daily.